| Wittmund to Oak Harbor (Washington) | 4,825.48 mi (7,765.86 km) |
| Wittmund to Oak Hills (Oregon) | 4,997.50 mi (8,042.70 km) |
| Wittmund to Oak Lawn (Illinois) | 4,179.01 mi (6,725.47 km) |
| Wittmund to Oak Park (California) | 5,583.86 mi (8,986.35 km) |
| Wittmund to Oak Park (Illinois) | 4,171.53 mi (6,713.42 km) |
| Wittmund to Oak Park (Michigan) | 3,979.54 mi (6,404.45 km) |
| Wittmund to Oak Ridge (Florida) | 4,628.48 mi (7,448.82 km) |
| Wittmund to Oak Ridge (New Jersey) | 3,727.96 mi (5,999.57 km) |
| Wittmund to Oak Ridge (Tennessee) | 4,347.75 mi (6,997.03 km) |
| Wittmund to Oakdale (California) | 5,422.45 mi (8,726.59 km) |
| Wittmund to Oakdale (Minnesota) | 4,188.68 mi (6,741.03 km) |
| Wittmund to Oakland (California) | 5,455.75 mi (8,780.17 km) |
| Wittmund to Oakland (New Jersey) | 3,718.28 mi (5,983.99 km) |
| Wittmund to Oakland Park (Florida) | 4,700.13 mi (7,564.13 km) |
| Wittmund to Oakleaf Plantation (Florida) | 4,555.45 mi (7,331.28 km) |
